1) Are these ports safe to be open to the internet?
2) Any guide to secure proxmox after installation?
Thanks.
Code:
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:3128 0.0.0.0:* LISTEN 2401/spiceproxy
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 1/init
tcp6 0 0 ::1:25 :::* LISTEN 1550/master
tcp6 0 0 :::111 :::* LISTEN 1/init
udp 0 0 0.0.0.0:111 0.0.0.0:* 1/init
udp6 0 0 :::111 :::* 1/init
2) Any guide to secure proxmox after installation?
Thanks.